| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/01/2023 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 3k | $81.98 | $250k | | 02/28/2023 |
| 02/28/2023 | AMEREN CORP | AEE | Payment of Exercise | Common Stock, $.01 Par Value | 21.2k | $82.71 | $1.8M | | 02/28/2023 |
| 11/15/2022 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 3k | $83.20 | $252.1k | | 11/15/2022 |
| 09/01/2022 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 2.7k | $92.76 | $250.1k | | 09/01/2022 |
| 06/01/2022 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 2.6k | $95.32 | $250.7k | | 06/01/2022 |
| 03/01/2022 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 1.5k | $85.39 | $129.4k | | 02/28/2022 |
| 03/01/2022 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 1.4k | $86.02 | $121.3k | | 02/28/2022 |
| 02/28/2022 | AMEREN CORP | AEE | Payment of Exercise | Common Stock, $.01 Par Value | 9k | $85.95 | $774.9k | | 02/28/2022 |
| 02/10/2022 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 16.5k | $0.00 | $0 | | 02/10/2022 |
| 02/10/2022 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 8.1k | $0.00 | $0 | | 02/10/2022 |
| 08/19/2021 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 10k | $89.89 | $898.9k | | 08/19/2021 |
| 03/11/2021 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 10k | $76.10 | $761k | | 03/11/2021 |
| 02/26/2021 | AMEREN CORP | AEE | Payment of Exercise | Common Stock, $.01 Par Value | 17.7k | $70.27 | $1.2M | | 02/26/2021 |
| 02/11/2021 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 20.6k | $0.00 | $0 | | 02/11/2021 |
| 01/02/2021 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 8.3k | $0.00 | $0 | | 01/02/2021 |
| 09/18/2020 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 18k | $0.00 | $0 | | 09/18/2020 |
| 08/26/2020 | AMEREN CORP | AEE | Gift | Common Stock, $.01 Par Value | 311 | $0.00 | $0 | | 08/26/2020 |
| 02/28/2020 | AMEREN CORP | AEE | Payment of Exercise | Common Stock, $.01 Par Value | 12.7k | $79.00 | $1M | | 02/28/2020 |
| 02/13/2020 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 30k | $0.00 | $0 | | 02/13/2020 |
| 01/01/2020 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 8.4k | $0.00 | $0 | | 01/01/2020 |
| 03/07/2019 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 12k | $71.18 | $854.2k | | 03/07/2019 |
| 02/28/2019 | AMEREN CORP | AEE | Payment of Exercise | Common Stock, $.01 Par Value | 20.4k | $71.24 | $1.5M | | 02/28/2019 |
| 02/08/2019 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 47.1k | $0.00 | $0 | | 02/08/2019 |
| 01/01/2019 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 4.6k | $0.00 | $0 | | 01/01/2019 |
| 11/15/2018 | AMEREN CORP | AEE | Sale | Common Stock, $.01 Par Value | 8k | $69.00 | $552k | | 11/15/2018 |
| 03/01/2018 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 15.1k | $0.00 | $0 | | 02/28/2018 |
| 02/28/2018 | AMEREN CORP | AEE | Payment of Exercise | Common Stock, $.01 Par Value | 14k | $54.30 | $757.9k | | 02/28/2018 |
| 02/08/2018 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 33.4k | $0.00 | $0 | | 02/08/2018 |
| 01/01/2018 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 4.8k | $0.00 | $0 | | 01/01/2018 |
| 02/09/2017 | AMEREN CORP | AEE | Grant | Common Stock, $.01 Par Value | 18.5k | $0.00 | $0 | | 02/09/2017 |